you're doing "all" wrong. Stop copy/pasting for a sec and take a look to
docs.....it'll save you from multiple headaches.
in this case, you're "doing wrong" form processing.
It's either
form = SQLFORM(...)
if form.accepts(request.vars, session):
....things to do when form is valid
elif form.errors:
....things to do when form has errors
else:
....things to do when page is loaded the first time
return dict(form=form)
or (newer)
form = SQLFORM(...)
if form.process().accepted:
....things to do when form is valid
elif form.errors:
....things to do when form has errors
else:
....things to do when page is loaded the first time
return dict(form=form)
On Tuesday, April 22, 2014 7:32:03 PM UTC+2, ureal frank wrote:
>
> Hi,
>
> /newbie here/
>
> I’ve up and running a very very simple task scheduler but I think it’s not
> well designed :/
>
> under models/scheduler.py I have:
>
> "
> from gluon.scheduler import Scheduler
>
> def task_add(name, target):
> sum = 'hello ' + name + ' ' + target + '\n'
> with open('/tmp/tasks', 'w') as f:
> f.write(sum)
>
> scheduler = Scheduler(db, dict(task_add=task_add))
> “
>
> and in controller:
>
> “
> def new():
>
> form = SQLFORM(db.scan)
>
> name = “”
> target = “"
>
> if form.process().accepts(request.vars, session):
>
> name = form.vars.name
> target = form.vars.target
>
> response.flash = ‘Great scan'
>
> elif form.errors:
> response.flash = 'Error, try again'
>
> scheduler.queue_task('task_add’,
> pargs=[],
> pvars={'name': name, 'target': target},
> start_time=request.now, #datetime
> stop_time = None, #datetime
> timeout = 60, #seconds
> prevent_drift=False,
> period=60, #seconds
> immediate=False,
> repeats = 1)
>
> return dict(scans=scans, form=form)
> “
>
> This snippet is working but I think this “scheduler.queue_task(…)” should
> be processed inside “if form.process().accepts()”. But if I change the
> scheduler snipper into that code section, the task wont run and I don’t
> know why.
>
> two: questions
> 1) what I am doing wrong?
> 1.1) Maybe I should db.commit when the task is over. Should I code this
> under scheduler.py?
> 2) where can I learn more about debugging?
>
> Many many thanks in advance :)
>
> Cheers,
> --
> Frank
>
--
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- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
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